Mouse



FIG. 1 is a front view of a mouse in accordance with the present design;

FIG. 2 is a rear view of the mouse;

FIG. 3 is a left side view of the mouse;

FIG. 4 is a right side view of the mouse;

FIG. 5 is a bottom plan view of the mouse; and,

FIG. 6 is a top plan view of the mouse. 

The ornamental design for a mouse, substantially as shown and described. 